| // Copyright 2012 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| es5id: 12.1.1_1 |
| description: Tests that the this-value is ignored in DateTimeFormat. |
| author: Norbert Lindenberg |
| includes: [testIntl.js] |
| ---*/ |
| |
| testWithIntlConstructors(function (Constructor) { |
| var obj, newObj; |
| |
| if (Constructor === Intl.DateTimeFormat) { |
| obj = new Constructor(); |
| newObj = Intl.DateTimeFormat.call(obj); |
| if (obj !== newObj) { |
| $ERROR("Should have modified existing object."); |
| } |
| var key = Object.getOwnPropertySymbols(newObj)[0]; |
| if (!(newObj[key] instanceof Intl.DateTimeFormat)) { |
| $ERROR("Should have installed a DateTimeFormat instance."); |
| } |
| return true; |
| } |
| |
| // variant 1: use constructor in a "new" expression |
| obj = new Constructor(); |
| newObj = Intl.DateTimeFormat.call(obj); |
| if (obj === newObj) { |
| $ERROR("DateTimeFormat object created with \"new\" was not ignored as this-value."); |
| } |
| |
| return true; |
| }); |